氯化钠与氯化钙的波美度和凝固点表.doc

氯化钠的波美度与凝固点表比重波美度（B）盐含量凝固点在25时溶液的百分含量在100份水中1.000 0.1 0.1 0.1 0.01.010 1.6 1.5 1.5 -0.81.020 3.0 2.9 3.0 -1.71.030 4.3 4.3 4.5 -2.71.040 5.7 5.6 5.9 -3.61.050 7.0 7.0 7.5 -4.61.060 8.3 8.3 9.0 -5.51.070 9.6 9.6 10.6 -6.61.080 10.8 11.0 12.3 -7.81.090 12.0 12.3 14.0 -9.11.100 13.2 13.6 15.7 -10.41.110 14.4 14.9 17.5 -11.81.120 15.6 16.2 19.3 -13.21.130 16.7 17.5 21.2 14.61.140 17.8 18.8 23.1 -16.21.150 18.9 20.0 25.0 -17.81.160 20.0 21.2 26.9 -19.41.170 21.1 22.4 29.0 -21.21.180 22.1 23.7 31.1 -17.31.190 23.1 24.9 33.1 -9.51.200 24.2 26.1 35.3 -1.71.203 24.4 26.3 35.7 -0.0波美与相对密度的换算公式如下：d=144.3 /(144.3-n)式中：d为溶液的相对密度；n为波美度。氯化钙的波美度与凝固点表比重波美度（B）盐含量凝固点在25时溶液的百分含量在100份水中1.00 0.10.10.1-0.01.01 1.61.31.3-0.61.02 3.02.52.6-1.21.03 4.33.63.7-1.81.04 5.74.85.0-2.41.05 7.05.96.3-3.01.06 8.37.17.6-3.71.07 9.68.39.0-4.41.08 10.89.410.4-5.21.09 12.010.511.7-6.11.10 13.211.513.0-7.11.11 14.412.614.4-8.11.12 15.613.715.9-9.11.13 16.714.717.3-10.21.14 17.815.818.8-11.41.15 18.916.820.2-12.71.16 20.017.821.7-14.21.17 21.118.923.3-15.71.18 22.119.924.9-17.41.19 23.120.926.5-19.21.20 24.221.928.0-21.21.21 25.122.829.6-23.31.22 26.123.831.2-25.71.23 27.124.732.9-28.31.24 28.025.734.6-31.21.25 29.026.636.2-34.61.26 29.927.537.9-38.61.27 30.828.439.7-43.61.28 31.729.441.6-50.11.2861 32.229.942.7-55.01.29 32.530.343.5-50.61.30 33.431.245.4-41.61.31 34.232.147.3-33.91.32 35.13349.3-27.11.33 35.933.95